MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Reflex, patellar
See: Knee jerk
Read the definitionRandom terms
Show more- Wart Wart: A local growth of the outer layer of the skin (the epidermis) caused by a virus. The virus of warts (a…
- Heptad repeat A type of tandem repeat sequence in which a group of seven aminoacids occurs many times in a protein…
- Zygote The cell formed by the union of a male sex cell (a sperm) and a female sex cell (an ovum). The zygote…
- Skittles Street name for dextromethorphan (DXM)
- Skin graft, allogeneic A skin graft transplanted between people who are not genetically identical. Also called an allograft. An…
- Listeriosis An important public health problem in N America involving infection caused by eating food contaminated with…
- Infection, group B strep Group B strep: Group B strep are a major cause of infections involving the pregnant woman and her newborn…
- Keshan disease Condition caused by deficiency of the essential mineral selenium. Keshan disease is a potentially fatal form…
- Underventilation See: Hypoventilation
- Stepmother The wife of a man who had a child by another women. See: Novercal
- Eugenics Literally, meaning normal genes, eugenics aims to improve the genetic constitution of the human species by…
- Ht Abbreviation for height (and also heart)